package jm.nj.shiYan.demo01;

public class Demo02 {
    public static void main(String[] args) throws Exception {
        int a= 10;
        int b =a++;
        System.out.println(a++);
        System.out.println(a);
        System.out.println(b);
        DemoE s=new DemoE();
        System.out.println(s);

        DemoE.sfg();
    }
}
